54
BU Score
Solid
Round Timer
✍️ bumetric analysis
“
Round Timer is an iOS app from Plain and Simple Software in the Health & Fitness category, currently rated 3.8★ across 21 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 54: Solid (established niche player). For a Health & Fitness app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
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Reviews
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Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Established app (7y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (21 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 16 MB🔞 4+📱 iOS 8.0+🔖 v7.2🔄 updated 7y ago🌐 EN📂 Health & Fitness💰 Paid🚀 Launched 2019 (7y old)
📝 About this app
- Reviews -
"I've been using the Round Timer app on my iPhone for about as long as I've had my Iphone... If you're someone that's training for rounds, doing circuit work, etc. this app is worth your 99 cents. With the level of customization you get, the app is competitive with the way more expensive round timer devices that can cost upwards of $10-100."
- by Shawn Lord, www.mastersdivision.com
"I found a GREAT interval timer app in the iTunes store for 99 cents!!! It's called Round Timer and it works like a dream!!!"
- by Miss Lee, forums on thecathenation.com
"Its a really useful applications. Beats carrying around that big round timer from the old days."
- by Michael Manna, T4Show.com
-----------------------------------
- Description -
The Round Timer was the first round/sparring/boxing timer available in the AppStore and, as a result, the most refined and stable. Don't be fooled by knock-offs (other developers copying our interface and layout).
The Round Timer is a convenient round/boxing/sparring timer for your iPhone/iPod touch, now compatible with iOS 8. The Round Timer is a fully functional round/sparring timer that allows you to customize the length of the rounds, warning bell and resting period. Each of these intervals can be configured separately up to an hour. It will run in the background even if you switch to another App.
With the sound themes, you can choose which alarm sounds to use: boxing/MMA, a relaxing Zen theme, and a few others. Don't like any of the dozens of preinstalled sounds? Don't worry! You can record your own sounds.
For large, loud environments you can plug your device into a stereo, or for small sessions put it in the corner of the mat. The Round Timer is great for any sparring or interval training: boxing, MMA, grappling / bjj, martial arts, yoga, meditation, crossfit, exercise, workout, stretching, etc.
Working out to music is not a problem. Start your music playing in the iPod app, then start RoundTimer. The sounds will play over top of your music without interrupting it.
Please feel free to e-mail support@plainandsimplesoftware.com to suggest new sound themes!
Interested in interval training (Tabata, symmetrical, etc... intervals)? Check out our "IntervalTimer". Want more control? Check out "UltraTimer". Want full programmability and randomized intervals? Look at "UltraTrainer".
"I've been using the Round Timer app on my iPhone for about as long as I've had my Iphone... If you're someone that's training for rounds, doing circuit work, etc. this app is worth your 99 cents. With the level of customization you get, the app is competitive with the way more expensive round timer devices that can cost upwards of $10-100."
- by Shawn Lord, www.mastersdivision.com
"I found a GREAT interval timer app in the iTunes store for 99 cents!!! It's called Round Timer and it works like a dream!!!"
- by Miss Lee, forums on thecathenation.com
"Its a really useful applications. Beats carrying around that big round timer from the old days."
- by Michael Manna, T4Show.com
-----------------------------------
- Description -
The Round Timer was the first round/sparring/boxing timer available in the AppStore and, as a result, the most refined and stable. Don't be fooled by knock-offs (other developers copying our interface and layout).
The Round Timer is a convenient round/boxing/sparring timer for your iPhone/iPod touch, now compatible with iOS 8. The Round Timer is a fully functional round/sparring timer that allows you to customize the length of the rounds, warning bell and resting period. Each of these intervals can be configured separately up to an hour. It will run in the background even if you switch to another App.
With the sound themes, you can choose which alarm sounds to use: boxing/MMA, a relaxing Zen theme, and a few others. Don't like any of the dozens of preinstalled sounds? Don't worry! You can record your own sounds.
For large, loud environments you can plug your device into a stereo, or for small sessions put it in the corner of the mat. The Round Timer is great for any sparring or interval training: boxing, MMA, grappling / bjj, martial arts, yoga, meditation, crossfit, exercise, workout, stretching, etc.
Working out to music is not a problem. Start your music playing in the iPod app, then start RoundTimer. The sounds will play over top of your music without interrupting it.
Please feel free to e-mail support@plainandsimplesoftware.com to suggest new sound themes!
Interested in interval training (Tabata, symmetrical, etc... intervals)? Check out our "IntervalTimer". Want more control? Check out "UltraTimer". Want full programmability and randomized intervals? Look at "UltraTrainer".
🆕 What's New · v7.2
This update from Apple will improve the functionality of this app. No new features are included.
- New look
- Fills iPhone X screen
- Fix crash when recording sound
- Fix crash when removing preset
- New look
- Fills iPhone X screen
- Fix crash when recording sound
- Fix crash when removing preset
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Round Timer
- Developer
- Plain and Simple Software
- Bundle ID
- com.plainandsimplesoftware.RoundTimer
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 4+
- Languages
- EN
Company
- Website
- www.plainandsimplesoftware.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $20.2K/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth21 ratings+11% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by Plain and Simple Software
View all →
Full revenue analysis
Read the article-style breakdown for Round Timer: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.