Jam Puasa: Diet Timer
Stomach rumbling? Check the timer first. Jam Puasa times your intermittent fast, comes with ready-made presets and has a Ramadan mode for the fasting month.
Small habits, long streaks
Create a habit, set its schedule and tick it off each day. Rajin keeps track of your streak and score.
Overview
Not every habit has to be daily. In Rajin, a schedule can be every day, specific days, a few times a week or every few days. The type is up to you too: yes or no, a count, or minutes, each with a target.
Need a break? Mark a Rest day, and the forgiving Score won't crash. A 12-week heatmap and a last 8 weeks chart show your progress at a glance. One note: on the web, reminders only go off while the Rajin tab is open.
How it works
Add a habit
Tap + for New habit, or choose Start from a template.
Set schedule and type
Fill in the Name, pick a Schedule, then choose a Type and Target.
Add a reminder
If you like, set a Reminder. On the web it works while the tab is open.
Tick it off
Open Today and tick off what you've done.
Highlights
Streaks and Score
Streaks for motivation, a forgiving Score for messy days, and Rest days for breaks.
12-week heatmap
See your patterns at a glance, plus a last 8 weeks chart.
Notes and archive
Add notes, archive, reorder, and edit past days on the calendar.
JSON and CSV backup
Save a JSON backup and restore it, or export a CSV.
Common questions
Do I need to sign in?
No. Google sign-in is optional and only for sync. Without it, your data stays on your device.
Why didn't my reminder go off?
On the web, reminders only work while the Rajin tab is open. Keep the tab open if you want the nudge.
More apps
Kendi: Water Reminder
A dry throat means you're already behind on water. Kendi logs how much you drink and reminds you before it gets that far.
Curhat: Mood Journal
Big grin or crumpled face? Pick the emoji mood that fits, note what you got up to today, and your journal gains another page.
Otot Kawat: Gym Log
No more memorising what you lifted on the last set. Otot Kawat logs every workout, saves your routines and shows your progress.
