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17,372 products · 84,362 snapshots
Lock&Learn Japanese

Lock&Learn Japanese

Quiet signal

Learn JLPT Japanese words from your iPhone Lock Screen

Launched 24d ago
Signal
17
Velocity
0

What this means

30%Vote pace is below typical for this category.
Running at 30% of comparable launches.
-41%Category cooling: Languages.
Launches down 41% week-over-week.
19Founder Conviction Index: 19 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.
6 launchesSerial maker — this is their 6th launch.
Best prior: Lock&Learn Chinese, attention 2.

Prediction

Top-5 finish probability
2%
today
Projected end-of-day votes
2range 2–3
Trajectory
stable
Not enough snapshots yet to detect trajectory.
Speed vs peers
0.3×
281 comparable launches

About

Learn Japanese on your iPhone Lock Screen. Every JLPT level, 7,500+ words with kanji, kana readings and real example sentences, in a glanceable flashcard widget. Tap a word for the full card with audio, swipe through the Learn feed, or test yourself in the Quiz. N5 is free forever, no account needed. Plus opens N4 to N1.

Attention & discussion velocity

Performance

Velocity0
Vote pace vs average
Momentum0
Sustained over 6h
Virality0
Spread × engagement
Engagement—
not measured

Signal sources

1 of 6 active
  • Launch tracking2 readings since we picked it up
  • AI analysisnot yet enriched
  • Comment intelligencethread not yet analysed
  • Outside discussionnot checked — domain is a storefront or shared
  • Revenue signalsno match on this domain
  • Editorial scoringbelow the signal threshold for this pass

A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.

Founders

Sjors
@sjorsfestt
rep 31
Sjors
@sjorsfestt · hunter

Topics

EducationLanguagesiOS