Halfday: Fasting Tracker
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About this app
Halfday is a fasting timer you'll actually keep using. Start a fast in seconds, watch the ring fill, and see what your body is doing at every stage — no quizzes, no coaching, no ads.
FREE FOREVER
The daily loop never moves behind a paywall. That's our pledge, in writing, inside the app.
• Count-up timer with a beautifully crafted progress ring
• Fasting stages marked right on the ring — including ketosis, free
• 16:8, 18:6 and 20:4 presets — pick one or ignore them, you're never nagged
• Forgiving streaks with automatic streak freezes, so one busy day never wipes your progress
• Weight log with a trend graph
• History and stats for your last 30 days
• Light and dark, at home on both
HALFDAY PLUS
When fasting sticks, Plus adds memory and depth:
• Full history and long-term stats, beyond 30 days
• Notes and journaling on every fast — how you felt, what worked
• Custom fasting durations from 12 to 72 hours
• Extended stage details for longer fasts
• Lock the app to light or dark, independent of your system setting
• CSV export — your data leaves freely, any time
Halfday Plus is a yearly subscription with a 7-day free trial, or a monthly option. The price on the paywall is the price you pay — no surprise charges, no fake discounts. Subscriptions renew automatically until cancelled; you can cancel any time in your Google Play subscription settings, and your free features keep working either way.
HONEST BY DESIGN
• No ads, no tracking, no selling your data
• Sign in with Google keeps your fasts, weights and streak safely synced across reinstalls
• Local-first: the timer runs on your device and works offline; sync catches up when you're back
A NOTE ON HEALTH
Fasting isn't for everyone. Talk to your doctor before starting an intermittent fasting routine, especially if you are pregnant, under 18, or managing a medical condition. Halfday tracks time — it doesn't give medical advice.
Questions or feedback? We read everything: contact@quantdesk.in
HALFDAY PLUS SUBSCRIPTION
• Halfday Plus Annual: a yearly subscription with a 7-day free trial
• Halfday Plus Monthly: a monthly subscription
• Payment is charged to your Google Play account when you confirm the purchase; the annual trial converts to a paid subscription after 7 days unless cancelled
• Subscriptions renew automatically unless cancelled before the end of the current period
• Manage or cancel any time in your Google Play account settings
• Prices are shown in your local currency on the paywall and may vary by region
Privacy Policy: https://quantdesk.in/privacy
Terms of Use: https://quantdesk.in/terms
FREE FOREVER
The daily loop never moves behind a paywall. That's our pledge, in writing, inside the app.
• Count-up timer with a beautifully crafted progress ring
• Fasting stages marked right on the ring — including ketosis, free
• 16:8, 18:6 and 20:4 presets — pick one or ignore them, you're never nagged
• Forgiving streaks with automatic streak freezes, so one busy day never wipes your progress
• Weight log with a trend graph
• History and stats for your last 30 days
• Light and dark, at home on both
HALFDAY PLUS
When fasting sticks, Plus adds memory and depth:
• Full history and long-term stats, beyond 30 days
• Notes and journaling on every fast — how you felt, what worked
• Custom fasting durations from 12 to 72 hours
• Extended stage details for longer fasts
• Lock the app to light or dark, independent of your system setting
• CSV export — your data leaves freely, any time
Halfday Plus is a yearly subscription with a 7-day free trial, or a monthly option. The price on the paywall is the price you pay — no surprise charges, no fake discounts. Subscriptions renew automatically until cancelled; you can cancel any time in your Google Play subscription settings, and your free features keep working either way.
HONEST BY DESIGN
• No ads, no tracking, no selling your data
• Sign in with Google keeps your fasts, weights and streak safely synced across reinstalls
• Local-first: the timer runs on your device and works offline; sync catches up when you're back
A NOTE ON HEALTH
Fasting isn't for everyone. Talk to your doctor before starting an intermittent fasting routine, especially if you are pregnant, under 18, or managing a medical condition. Halfday tracks time — it doesn't give medical advice.
Questions or feedback? We read everything: contact@quantdesk.in
HALFDAY PLUS SUBSCRIPTION
• Halfday Plus Annual: a yearly subscription with a 7-day free trial
• Halfday Plus Monthly: a monthly subscription
• Payment is charged to your Google Play account when you confirm the purchase; the annual trial converts to a paid subscription after 7 days unless cancelled
• Subscriptions renew automatically unless cancelled before the end of the current period
• Manage or cancel any time in your Google Play account settings
• Prices are shown in your local currency on the paywall and may vary by region
Privacy Policy: https://quantdesk.in/privacy
Terms of Use: https://quantdesk.in/terms
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness, and App activity
Data is encrypted in transit
You can request that data be deleted
What’s new
Welcome to Halfday. Track your fasting windows with a clean timer, daily streaks, and simple progress insights. This is our first release — thanks for fasting with us.
App support
About the developer
QUANTDESK PRIVATE LIMITED
contact@quantdesk.in
Ground Floor, Tej Pratap Nagar, Anisabad, Phulwari
Patna, Bihar 800002
India
+91 90353 45351
