TelemetryDeck App Analytics

State of Subscription Apps 2026 – RevenueCat This report provides unique insights into in-app subscription performance, based on the world’s largest subscription app data set.

Interesting finds from @revenuecat.com ’s 2026 State of Subscription Apps Report:

41%—AI apps earn 41% more per payer but churn 30% faster, showing that while hype drives revenue, only apps that solve #retention will own their category.

See the full report: www.revenuecat.com/state-of-sub...

Swift at scale: building the TelemetryDeck analytics service TelemetryDeck is an app analytics service specifically for developers, designed to manage usage analytics that are anonymized, privacy-focused, and really easy to use. TelemetryDeck is managing the…

TelemetryDeck's API and server code is written in Swift, which is an unusual choice! On the Official Swift blog, Daniel wrote about how Swift on the server improves our development lifecycle and security. www.swift.org/blog/buildin...

Using Google Tag Manager to include TelemetryDeck in your website | TelemetryDeck Learn how to include TelemetryDeck in your website using the Google Tag Manager (compared to the regular JavaScript snippet).

Docs article of the day: Google Tag Manager Integration 🏷️
Using GTM? TelemetryDeck fits right in.
Add TelemetryDeck to your website through Google Tag Manager—no code changes needed. Perfect for marketing teams who manage their own tags.
🔗 telemetrydeck.com/docs/integra...

Swift at scale: building the TelemetryDeck analytics service TelemetryDeck is an app analytics service specifically for developers, designed to manage usage analytics that are anonymized, privacy-focused, and really easy to use. TelemetryDeck is managing the da...

I wrote about @telemetrydeck.com on the official Swift blog swift.org/blog/buildin...

🏗️What if your whole stack was built with Swift?
@telemetrydeck.com made it a reality, building an internet-scale, privacy-first analytics backend from the ground up. Read their story: www.swift.org/blog/buildin...

iPhone Models Market Share in 2026 | TelemetryDeck Which iPhones are used the most? Check the monthly updated charts with global usage data from iPhone users.

Interesting shift in our latest device stats:
Older flagship models (#iPhone14Pro, #iPhone11) dropped out of the Top 10.
Meanwhile, the #iPhone17Pro generation entered with ~7.5% each.
Visit our interactive chart to see the market share data by week: telemetrydeck.com/survey/apple...

Indie iOS devs: What’s the oldest iOS version your app supports?

I still have users on iOS 17.5.

Always interesting to see how far back different apps go.

#iosdev #buildinpublic

Data-driven feature rollout | TelemetryDeck Meet Philipp, who started app development at the age of 15 and gained 500 daily active users with his app in just about a year!

Data doesn’t lie: older audio drama episodes get more love and drive replays—insights DramaPoint discovered with TelemetryDeck.
📊
Knowing what actually gets used = smarter feature decisions.
Check out our latest case study: telemetrydeck.com/casestudies/...
#appanalytics #ux

ScriptBridge for TelemetryDeck Adds the TelemetryDeck tracking script to your site's section with minimal setup.

Add TelemetryDeck Analytics to your #WordPress easily with this new plugin!
wordpress.org/plugins/scri...

iPhone Models Market Share in 2026 | TelemetryDeck Which iPhones are used the most? Check the monthly updated charts with global usage data from iPhone users.

February shift in the #iPhone Top 10 📱
• #iPhone14Pro — out
• #iPhone11 — out
• #iPhone17Pro — ~7,5 %
• #iPhone17ProMax — ~7,5 %
Check out the interactive chart: telemetrydeck.com/survey/apple...

Data-driven feature rollout | TelemetryDeck Meet Philipp, who started app development at the age of 15 and gained 500 daily active users with his app in just about a year!

📈 From ~10 to ~500 daily users—all by understanding real listener behavior.

DramaPoint fills a gap: the best way to enjoy audio dramas on #AppleMusic while tracking listening progress like a podcast.
Check out the case study → telemetrydeck.com/casestudies/... #privacyfirst #analytics

What are insights and how do they work? | TelemetryDeck At TelemetryDeck we want you to better understand your analytics data. Learn about the power of insights with this guide.

Docs-article of the day: What Are Insights? 💡
New to TelemetryDeck? Start here.
Insights are customizable views of your signal data—filtered, grouped, and visualized exactly how you need them. Learn the basics of analytics.
🔗 telemetrydeck.com/docs/article...

TQL Query Reference | TelemetryDeck TelemetryDeck Query Language is the advanced query language for TelemetryDeck. This page describes the query object.

Docs article of the day: TQL Query Language 🔧
Power users: Meet TelemetryDeck Query Language.
TQL lets you write custom JSON queries for advanced analysis. Calculate averages, build complex filters, create custom aggregations—all with full control.
🔗 telemetrydeck.com/docs/tql/que...

React (Native) Setup Guide | TelemetryDeck How to include the TelemetryDeck SDK in Your React or React Native App

Docs article of the day: React Native Setup ⚛️
Building with #ReactNative? We've got you.
Add privacy-first analytics to your cross-platform app in minutes. Track signals on both iOS and Android without any native code changes.
🔗 telemetrydeck.com/docs/guides/...

TelemetryDeck Winter Update 2026 | TelemetryDeck 🧡 Helping developers improve their apps with immediate, accurate and private analytics.

🚀 We share how GenAI-driven visibility is boosting TelemetryDeck’s reach—attracting new dev audiences and growing brand awareness fast. From being quoted in top tech outlets to becoming a go-to data source for app trends, the gains are real! 📈✨
Read more: telemetrydeck.com/blog/winter-...

Privacy FAQ | TelemetryDeck Frequently asked questions about TelemetryDeck's Privacy Policy

Privacy FAQ: "Do I need a cookie banner for TelemetryDeck app analytics?" 📱
Nope! TelemetryDeck doesn't use cookies and doesn't collect personally identifiable data—so no annoying consent dialogs are needed. Learn more about our privacy-first approach 👇 🔗 telemetrydeck.com/docs/guides/...

TelemetryDeck Winter Update 2026 | TelemetryDeck 🧡 Helping developers improve their apps with immediate, accurate and private analytics.

Big news in the TelemetryDeck Winter Update 2026! We’re welcoming 🔹new team members in dev relations & SDK maintenance, 🔹our first salesperson, and 🔹more capacity to support YOU. 💜 Meet the folks pushing the product forward and see what else we shipped: telemetrydeck.com/blog/winter-...

Flutter Setup Guide | TelemetryDeck How to include the TelemetryDeck SDK in Your Flutter and Dart app

Docs-article of the day: #Flutter Setup Guide 🦋
Flutter developers, analytics just got easy!
Add TelemetryDeck to your Dart app with a single dependency. Works on iOS, Android, and macOS—all from one codebase. Privacy-friendly by default.
🔗 telemetrydeck.com/docs/guides/...

iOS Minor Versions Market Share in 2026 | TelemetryDeck See the latest iOS minor version adoption. Updated monthly by TelemetryDeck. We use the aggregated data from over 5k apps and over 16M MAU.

iOS 26.3 is out! As always, we’ll be watching with interest how many people are installing it as it rolls out telemetrydeck.com/survey/apple...

Get an insight into your users behavior before entering your homepage. | TelemetryDeck Follow our handy guide to get insights into referrers of your website and improve your understandings of your users.

Docs article of the day: Traffic Sources for Websites 🌐
Where are your website visitors coming from?
Track referrers and discover organic traffic sources. Exclude your own domain, filter out search engines, and find the links driving real engagement.
🔗 telemetrydeck.com/docs/article...

From App Center to TelemetryDeck — Panic’s analytics upgrade story | TelemetryDeck The amazing people at Panic share their experience with TelemetryDecks app analytics and their thoughts on privacy.

Privacy-first analytics isn’t a compromise.
It’s a competitive advantage.
See how @panic.com uses TelemetryDeck to make confident product decisions — without tracking individuals.
📊🔒

telemetrydeck.com/casestudies/...

Getting Started with TelemetryDeck Notebooks - Analytics in Context Ever look at old analytics and think "why did I decide that?" 🤔 I'm Cihat from TelemetryDeck, and in this video I'll show you our new Notebooks feature using a real example – figuring out which…

Dig into Notebooks!

You can make a notebook to describe a decision you're making, like supporting a new language.

Slice your data to see what language settings your users have on their devices, and that can help drive the decision, about what new language to support.

youtu.be/WAa2BRIaVGE?...

Refine your query, gain insights - the power of filters | TelemetryDeck Sometimes, generic insights aren’t enough. With TelemetryDeck filters you can further specify what you’re really interested in your signals!

Docs-article of the day: Filter Editor 🔍
Slice and dice your data with powerful filters.
Combine filters with Boolean logic, negate conditions, and drill down into exactly the signals you need. No code required—just point and click.
🔗 telemetrydeck.com/docs/article...

Understanding TelemetryDeck's built-in charts You've integrated TelemetryDeck and data's starting to flow in. Now what? 📊 I'm Cihat from TelemetryDeck, and I'll walk you through the built-in charts that ship with every app, using real data to…

Understand the charts in TelemetryDeck!

Send a signal and instantly get access to a bunch of anonymized analytics from your users

youtu.be/x0eZoQDnAPA?...

Symbolic image: a little robot is smiling and holding a smartphone

Want to move away from Firebase?

Step one: know your options.
We collected practical alternatives for common Android app building blocks.

No ideology. Just tools.
telemetrydeck.com/blog/de-goog...

Screenshots from a TelemetryDeck funnel showing 184 users started onboarding, 181 users passed the step granting permission to their music library and 148 users completed the onboarding.

Some numbers from December are in: my app flowvi.be has been available for just under 2 months and I'm so incredibly pleased to see folks are making use of it. Also, I clearly have some iterating to do for the onboarding process

#IndieDev #Music

Getting Started with TelemetryDeck Notebooks - Analytics in Context Ever look at old analytics and think "why did I decide that?" 🤔 I'm Cihat from TelemetryDeck, and in this video I'll show you our new Notebooks feature using a real example – figuring out which…

Notebooks! One of the most powerful features!

Create a notebook and have in context analytics! This helps you remember the WHY behind your decisions based on real data from your users

youtu.be/WAa2BRIaVGE?...

iOS Versions Market Share in 2026 | TelemetryDeck iOS versions market share: Top 10 most used iOS versions worldwide. Monthly updated charts. Subscribe to our newsletter to get the latest numbers to your inbox.

About that #iOS26 jump:
Is adoption slow because users dislike #LiquidGlass? Or is Apple simply pushing the update more aggressively now?
Based on the data, we strongly lean toward the second explanation. This looks like rollout dynamics, not user resistance.
telemetrydeck.com/survey/apple...

iOS Versions Market Share in 2026 | TelemetryDeck iOS versions market share: Top 10 most used iOS versions worldwide. Monthly updated charts. Subscribe to our newsletter to get the latest numbers to your inbox.

January update is live 📊
We’re seeing a noticeable jump in #iOS26 usage in our latest mobile OS stats.
Same data source, same methodology, but a clear change compared to previous weeks.
More details and the full numbers: telemetrydeck.com/survey/apple... @gruber.foo @9to5mac.com @iosdevweekly.com

no worries ☺️