LineLearner
by Peter Allday
- Productivity
- Paid
- Zombie
- Rating
- 4.4
- 140 ratings
- Top 81%among 226 Productivity apps
- Last update
- Jul 13, 2024
- Version 6.16.3
- Size
- 4 MB
- Category
- Productivity
- Tracked since
- Oct 10, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Line Learner helps you to learn lines as quickly and easily as you learn a catchy song.
Line Learner enables you to record scenes from plays. It allows you to listen to the full recording while you learn your part. You can then select to leave gaps in the recording for you to speak your part aloud. A prompt button is there to remind you of your line if you forget.
You can choose to repeat individual scenes, or the whole play.
With line learner you can record your script, and share it with others, who can record their lines, and share them back, giving you the ability to rehearse together even when apart.
The app allows you to load up a script in PDF or Word format and display it as you record your lines.
After you have recorded your lines you can alter the pitch of the other characters so as to more easily tell their lines apart from your own.
Some quotes from some of our users:
" I attribute much of my success to using your app"
"Great app, really enjoying it!"
"I say this app is damn near perfect!"
"I really love your app and find it very useful."
What’s new
Release notes for the latest version, as written by the developer.
Fixing build issue.
Rank history
Daily position in the US charts. #1 is at the top.
- Best rank
- #4
- Current rank
- #16
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
75/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 8 apps on the charts
- Audience size100% · 20
Ratings: 140
- App size100% · 10
Size: 4 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #2, 22 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksGap check · UK
Is this US chart app missing in UK?
It showed up on a UK chart in the last 30 days, so it is not a gap.
Store not checked yet
This is a candidate, not a verdict. Charts show at most 100 apps, so not charting does not mean no demand. Check the UK store before you decide.
See all gapsVersion history
- 6.16.3LatestReleased Jul 13, 2024