
71
BU Score
Strong
Natural Scientific Calculator
✍️ BU Analytics Review
“
Natural Scientific Calculator is an Android app from Stultus Studios in the Tools category, currently rated 4.6★ across 13,163 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 71 — Strong (healthy traction). For a Tools app, that means healthy traction.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (13,163 ratings)METRIC | +$5,500 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 |
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 →🔖 v6.0.5🔄 updated 6y ago📂 Tools💰 Free📺 Ad-supported💎 IAP $0.99 - $2.49 per item🚀 Launched 2016 (10y old)
📝 About this app
<b> Loved by millions of users, Android's highest rated scientific calculator.</b>
<b>Rove to navigate. Forget buttons</b>
Natural Scientific Calculator utilizes Rove to allow to you edit wherever you need to. Unlike other calculators which make you mash buttons to move a cursor, our app allows you to simply swipe on the keyboard to get to where you need. You can also pinch to zoom and get an overview of complex equations.
<b>Write as you would on paper</b>
Other apps make you enter equations on a single line like something from the 1970s. Our Natural Input solves this problem by allowing you to enter equations as you'd write them on paper, using fractions, roots, exponents and more. It's called a "natural display" and is a common feature on scientific calculators and we've finally brought it over to Android!
<b>History and Favourites</b>
Instead of having to type out long equations over and over, simply favourite them and retrieve them with a single tap. Guaranteed to speed up your workflow enormously.
<b>Tackle problems together</b>
Two minds are better than one. Send your equations to friends, classmates or co-workers to refine your approach to a difficult question.
<b>Elegant and purposeful Material Design</b>
A calculator app doesn't have to be bland and boring. Let the subtle animations and vibrant colors guide you through the hardest of problems. If you've purchased the Productivity Pack, select from a variety of beautiful themes including our battery-saving "Starless Night" theme.
<b>Fractions, exponents and surds</b>
Confused when your equation looks like this? 50∗1/(0.05/12−0.08/12)[1−((1+0.08/12)/(1+0.05/12))^3]. We are too, so we've made structures like fractions display naturally as it does on paper.
<b>Updates</b>
For the last 8 months our team has worked day and night to implement new features and updates - we're not going to stop anytime soon. Support us by leaving us a rating, review or by purchasing the Productivity Pack.
<b>Fully featured scientific functionality</b>
• Radians and Degrees support
• Decimal to fraction conversion
• Mixed and improper fractions
• Permutations and combinations
• Precision to 2,048 decimal places (non-trigonometric/roots)
• Programmable roots, logarithms
• Programmable constants
• Trigonometric functions - sine, cosine, tangent
• And many more we can't list because we'd be flagged for spamming this description!
<b>We need your help</b>
Join our beta testing community to get access to the latest cutting edge features and provide feedback. If you can help us translate, please get in touch with us! You'll be featured in our app for lending a helping hand.
https://plus.google.com/u/3/communities/114680828916141846716
<b>Rove to navigate. Forget buttons</b>
Natural Scientific Calculator utilizes Rove to allow to you edit wherever you need to. Unlike other calculators which make you mash buttons to move a cursor, our app allows you to simply swipe on the keyboard to get to where you need. You can also pinch to zoom and get an overview of complex equations.
<b>Write as you would on paper</b>
Other apps make you enter equations on a single line like something from the 1970s. Our Natural Input solves this problem by allowing you to enter equations as you'd write them on paper, using fractions, roots, exponents and more. It's called a "natural display" and is a common feature on scientific calculators and we've finally brought it over to Android!
<b>History and Favourites</b>
Instead of having to type out long equations over and over, simply favourite them and retrieve them with a single tap. Guaranteed to speed up your workflow enormously.
<b>Tackle problems together</b>
Two minds are better than one. Send your equations to friends, classmates or co-workers to refine your approach to a difficult question.
<b>Elegant and purposeful Material Design</b>
A calculator app doesn't have to be bland and boring. Let the subtle animations and vibrant colors guide you through the hardest of problems. If you've purchased the Productivity Pack, select from a variety of beautiful themes including our battery-saving "Starless Night" theme.
<b>Fractions, exponents and surds</b>
Confused when your equation looks like this? 50∗1/(0.05/12−0.08/12)[1−((1+0.08/12)/(1+0.05/12))^3]. We are too, so we've made structures like fractions display naturally as it does on paper.
<b>Updates</b>
For the last 8 months our team has worked day and night to implement new features and updates - we're not going to stop anytime soon. Support us by leaving us a rating, review or by purchasing the Productivity Pack.
<b>Fully featured scientific functionality</b>
• Radians and Degrees support
• Decimal to fraction conversion
• Mixed and improper fractions
• Permutations and combinations
• Precision to 2,048 decimal places (non-trigonometric/roots)
• Programmable roots, logarithms
• Programmable constants
• Trigonometric functions - sine, cosine, tangent
• And many more we can't list because we'd be flagged for spamming this description!
<b>We need your help</b>
Join our beta testing community to get access to the latest cutting edge features and provide feedback. If you can help us translate, please get in touch with us! You'll be featured in our app for lending a helping hand.
https://plus.google.com/u/3/communities/114680828916141846716
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Natural Scientific Calculator
- Developer
- Stultus Studios
- Bundle ID
- roviminteractive.materialcopy
- App Store URL
- Open in App Store
- Category
- Tools
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.stultusstudios.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
- $1.2K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.99 - $2.49 per item
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 growth13,163 ratings+26% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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.
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