Fat Burn Timer

Fat Burn Timer is an interval beep timer built for people who want to move, not fiddle with an app. Set two intervals and a session length. Press start. The app beeps at the first interval, then the second, alternating for the whole session — so you always know when to switch pace without looking at your phone. WHAT YOU GET • Two independent intervals, in seconds — for example 40 seconds hard, 30 seconds easy, repeating • Distinct tones per interval (2000 Hz and 1400 Hz), so you can hear which stretch you are starting without checking the screen • Session lengths from 10 to 150 minutes • A live countdown to the next beep, the active interval, time remaining, beep count and a progress bar • Pause, resume and stop at any point • A triple chime when the session ends • The screen stays awake while a session runs, and releases as soon as it stops BUILT TO STAY OUT OF THE WAY • No account, no sign-up, no login • No internet permission — the app cannot connect to the network at all • No ads, no analytics, no tracking, no third-party SDKs • No data collected, stored or transmitted. Nothing to delete • Works fully offline, on a plane, in a basement gym • Around 16 MB installed HOW PEOPLE USE IT Walk-run intervals, HIIT rounds, treadmill or bike sessions, circuit training, rowing pieces, stretching holds, breathing drills, physio exercises — anything with two alternating phases and a fixed total time. Tones are generated on your device, so there are no audio files to download and no delay when a beep is due. Beeps play through your speaker or your headphones, including Bluetooth. Fat Burn Timer is a general-purpose interval timer, not a medical or fitness tracking device. It takes no measurements and makes no health claims. Consult a qualified professional before starting any exercise programme. Two deliberate choices worth keeping if you edit: No health claims anywhere — no calorie counts, no weight-loss promises. "Fat Burn" in the name already draws attention under Play's health-claims policy; efficacy claims in the description are what turn that attention into a rejection. The closing disclaimer paragraph is part of that defence. The privacy bullets are literally true and checkable — the app has no INTERNET permission, so a reviewer verifying "cannot connect to the network" will find it accurate. That's also what makes the "collects no data" answer on the Data safety form safe to give.