rumblyYour routine, your times: make your first Rumbly record
Already have a fasting routine? Here is how to record its actual start and end, then find it again in your history.
Read the guideA LITTLE ROOM FOR YOUR ROUTINE
Your routine.
Your own pace.
A fasting timer that fits around life. Start when you choose, keep the moments that matter, and pick up where you left off.
Basic timer and records are free. No account needed.
LIFE HAPPENS
Missed a tap? Correct your record later.
✓No account to create✓Records you can edit✓Your history, on your device
A SMALL ROUTINE, MADE YOURS
Keep the record.
Leave room for life.
01
Start with a moment
Choose the plan you already follow and start the timer yourself. End it whenever you need to. You stay in control.
02
Make room for a missed tap
Life does not run on a stopwatch. Add a past session or correct the start and end of a finished record.
03
Read the getting-started guideSee the bigger picture
Look back at your history and weekly or monthly statistics. Keep manual notes of meals, water and weight alongside your routine.
A CLEAR START
Start with the essentials.
No account or subscription is needed for the basic timer and records. Choose Pro only if its extra tools suit your routine.
Included
- Timer, past-record editing and history
- Weekly and monthly statistics
- Manual meal, water and weight records
- File backup and restore
- Basic daily reminders and a 7-day challenge
ProOptional Rumbly Pro
- Different reminder times by weekday
- Days with no check-in reminder
- Detailed meal-plan reference material
- 14-, 21- and 30-day challenges
Weekly schedules set reminders; they do not start a fast automatically. Current price and billing period are shown in the app before purchase.
YOUR RECORDS, YOUR SPACE
A little less to sign up for.
Fasting, meal, water and weight records are stored on your device. There is no automatic cloud sync, so you can export a backup and choose where it goes.
Optional Firebase analytics and crash diagnostics are off by default. RevenueCat and the store separately process purchase information for subscriptions.
How your information is handledTHE RUMBLY JOURNAL
Small guides.
Useful answers.
Practical notes on keeping, correcting and carrying your records with you.
Explore the journalForgot the timer? Fix the record, keep your real times
A missed tap does not have to leave a misleading entry. Correct a finished session or add one you forgot to record.
Read the guideChanging phones? Save your Rumbly records before you go
Export a backup while your records are still available. Learn what the file contains and what importing it will replace.
Read the guideA FEW THINGS TO KNOW
Before you get started.
Can I start without an account?
Yes. You can use the basic timer, edit past records and view your history without creating an account or purchasing a subscription.
Where are my records stored?
Your health and fasting records are stored on your device. Export a backup before reinstalling or changing phones. Cloud sync is not included.
Do reminders start the timer for me?
No. Basic daily reminders are free; weekday-specific reminders are optional Pro features. Both are prompts to check your records. You start and end the timer yourself, and notifications require device permission.
Does the timer measure changes in my body?
No. Rumbly records elapsed time, not fat burning, ketosis or other body changes. It is a recording tool, not medical advice. Consult a qualified professional before making health decisions.
Make space for
your own rhythm.
A small companion for the routine you choose.