Channel
@one_sec_app
On this record: Topic · Growth · Engagement · Reactions · Posts · Cite this entry
586subscribers
-6 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1001859393571 |
|---|---|
| Type | Channel |
| Username | @one_sec_app |
| Created | 11 November 2022 — measured — dated from the channel’s first post |
| First recorded | 8 August 2026 |
| Last confirmed live | 4 October 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 1 time, most recently 4 October 2026 |
| On Telegram | t.me/one_sec_app |
Technology — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 21 September 2026 and assigned it the closest of 31 fixed categories, at 98% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 4 Oct 2026, 04:17 | 586 | -1 |
| 19 Sept 2026, 03:56 | 587 | -2 |
| 27 Aug 2026, 13:26 | 589 | -3 |
| 8 Aug 2026, 03:17 | 592 | no change |
| 7 Aug 2026, 22:49 | 592 | first reading |
18 posts held, back to 11 November 2022 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 18 posts for this entry, the most recent from 29 July 2026. An engagement rate over an empty window would be a number about nothing.
579 reactions across 15 posts, in 16 distinct kinds. The most used accounts for 65.6% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 380 | 65.6% | |
| 🔥 | 73 | 12.6% | |
| 👍 | 49 | 8.46% | |
| 👏 | 24 | 4.15% | |
| 🎉 | 11 | 1.90% | |
| 💩 | 7 | 1.21% | |
| ❤🔥 | 6 | 1.04% | |
| 😎 | 6 | 1.04% | |
| ⚡ | 5 | 0.864% | |
| 👎 | 4 | 0.691% | |
| 👀 | 3 | 0.518% | |
| 👨💻 | 3 | 0.518% | |
| 🤓 | 3 | 0.518% | |
| 🤣 | 2 | 0.345% | |
| 🥰 | 2 | 0.345% | |
| 🙏 | 1 | 0.173% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 15 of the 18 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 579 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 18 most recent posts we hold, published 11 November 2022 to 29 July 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Warning: iOS 26.6 update breaks Shortcuts Automation Automations seem to be broken on the new iOS 26.6 version. Not only one sec is affected by this. Our recommendation: If you’re actively using one sec, do not yet update to iOS 26.6. We are already working closely with Apple on finding a solution and are hoping that an iOS 26.6.1 update can be provided asap! – Frederik
❤9👍7👀3
Hello everyone, with Apple’s latest iOS 26.4 update you can now lock one sec’s screen time permission permanently – to make strict blocks really strict. Learn more & how to enable it in my new blog post: https://one-sec.app/blog/lock-screen-time-permission/ – Frederik
👍8❤4🔥4🙏1
Hello everyone! Version 5.2 is a big update for one sec — but instead of adding headlining new features, this release focuses on improving what’s already there and making everything more reliable. - Re-Interventions now work with websites via our Safari extension. - Fixed an issue where 23-hour blocks could not be started. - Journaling Intervention redesigned for iOS 26, plus many bug fixes. - Journal entries now re…
❤30
To celebrate one sec’s 5th birthday, we are releasing one sec 5.0 alongside iOS 26 today! Featuring… …an all-new block tab: upcoming & past blocks at a glance: No matter if they are triggered 📵 by a Schedule 📵 a manual Block 📵 Phone-free morning 📵 Focus Filter 📵 a Structured task …an all-new tips tab with hands-on tips to get the most out of one sec & your new life. …a new conversational reflection intervention…
❤24⚡5🎉5😎4
The final update for 2024 is here: one sec 4.0! Here is what’s new: - New intervention gallery. - New Advanced Breathing Exercises: Box Breathing, 4-7-8 Breathing, Cyclic Sigh, Diaphragmatic Breathing, Paced Breathing… - New interactive intervention editor. - Revisited intention picker with more relatable options. - A TON of bug fixes. Always relieving to ship those ☺️ Happy holidays & have a GREAT start into 2025!…
❤39🔥7❤🔥4
one sec’s iOS 18 update is out now!! Featuring an all-new control center toggle for one-click app-blocking. Emotion tracking when you close a target app (syncs with Apple Health) – for reflecting on your social media session. New app icons for dark mode + tinted home screens. New sexy SwiftUI mesh gradients. Improved “Last Pickup” widget for your Lock Screen (thanks to new SwiftUI magic ✨). Update now to iOS 18…
❤34🔥9❤🔥2🤣2
New Indie App Collab: I have partnered up with Nils’s app LENGO so you can now force yourself to learn vocabulary before you can open social media. Nils is a fellow German indie app developer, he created LENGO, an app that helps you to learn new languages. This summer, we met at the App Store Get Together in the new Apple offices in Berlin – and we had this idea to collaborate on a new feature together: What if o…
🔥35❤16👏6👍3👎2
Hey lovely one sec users! We’ve been working hard on this in the past months, very happy to release one sec 3.6 today: ‣ Dynamic Island Timer (available on iPhone 15 Pro, iPhone 15, iPhone 14 Pro). ‣ All new Block Screen designs. ‣ Interactive widget to start a new Block Session from the Home Screen. ‣ Apps and notifications can now be blocked with Screen Time during specific Foci + Block Sessions. ‣ Per-app interv…
❤44🔥15😎2👍1
What if an app forced you to develop healthier habits instead of being delivered to the seduction of social media right away? With update 3.4, one sec can now prompt you to journal before accessing social media first thing in the morning. Enable the new special intervention in one sec → customize → Journaling.
❤66👏8💩5🤓3🥰2
✨ out now: one sec 3.3.7 for iOS with many bug fixes and improvements: - You can now set up app-specific intervention durations. - Adds a new study, in collaboration with one sec's UX designer Donatus Wolf, who is exploring aspects of one sec in his master's thesis. - Now counting Structured intervention as prevented attempt as well. - Fixes a bug where editing the title of a custom app or its color wasn’t reflected…
❤38👍6🔥3
✨We’re reaching a great milestone today: most people who use one sec can confirm that the effects of the app are significant and sustainable, and today we have peer-reviewed scientific proof for that! I am thrilled to announce that the first scientific publication on one sec has been peer-reviewed and published in PNAS: https://www.pnas.org/doi/10.1073/pnas.2213114120 PNAS is is the official journal of the National…
❤36👏10🎉6👍3💩2👎1
What a year for one sec! To conclude 2022, I have added a little surprise for you: the 2022 photo dump: make sure you have the latest update (v3.3.1) installed and open one sec’s settings and tap on the photo dump banner. 1. Add up to 150 photos (the more you add the faster it gets). 2. one sec will generate a photo dump video for you (i made one as well) 3. Post it on Instagram or TikTok, and don’t forget to tag @o…
👍14❤1👎1
Showing the 12 most recent of 18 posts we hold for @one_sec_app. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 4 October 2026 — this entry's latest reading, not the date you are reading this.
“one sec app” (@one_sec_app), 586 subscribers as measured 4 October 2026. Telegram Register, tgregister.com/channel/one_sec_app.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.