Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗02 / Storefront & product
Where the click lands.
Study the product story and store experience behind the acquisition funnel.
Screenshots
03 / Market context
The business behind the app.
Keep revenue, downloads and store rankings separate from advertising performance.
How Much Does Interval Timer | Cero Make?
Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00
Platform Performance
🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.7 ★(435)
Rating Distribution
4.7
★★★★★
435 reviews
5
2%
4
1%
3
4%
2
8%
1
85%
Top Countries
🇪🇸 ES🇲🇽 MX🇦🇷 AR
Reviews (3)▼
★★★★★MJ1019167/24/2022
Works great for HIIT runs
Best app I have found so far. It’s free and has a lot of settings. I only have 1 high/low intensity timer programmed in, so I dont know how many you can have without upgrading. But I only needed 1.
★★★★★SpideyMike2/27/2021
Perfect app for my HIT workout.
This app is great - the timers are easy to set and it works perfectly for my routines. Easy to change and add more workout timers - can even name them (squat thrusts or whatever). If you like high intensity workouts you must get this app!!
★★★☆☆Baseballcurt355/25/2019
Loved but last iOS messed it up
This was an excellent app, however the last iOS update messed it up. Now when I start my workout (activate apple’s workout app) then start my Cero app, like I always did, the Apple workout app overrides the Cero app and Cero stops counting down (happens after the watch goes into sleep mode). The only way I can get it to work is to restart everything, turn off the watch, then turn it back on. Before the last update this was a 5 star app for sure!
Version History (52)▼
4.0.09/14/2026
3.7.36/18/2025
3.7.26/3/2025
3.7.14/3/2025
3.7.04/2/2025
3.6.43/30/2025
3.6.33/18/2025
3.6.23/17/2025
3.6.13/8/2025
3.6.03/6/2025
Available In (115 Countries)▼
🇮🇩 Indonesia🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (19)▼
ArabicDanishEnglishFinnishFrenchGermanHIIndonesianItalianJapaneseKoreanMalayNorwegianPortugueseRussianChineseSpanishSwedishThai
App Details▼
Build an interval workout around the way you train. Cero is a flexible interval timer for HIIT, Tabata, circuit training, WODs and HYROX preparation....
Publisher
Flawless Studio LLC
US
In-App Purchases (2)
| Name | Price | Type |
|---|---|---|
| Cero Pro Monthly | $2.99 | Monthly |
| Cero Pro | $14.99 | One-time |
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