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Developer
JOhn Lyons
6 apps found on charts
7 total ratingsAvg ★ 0.391 currently charted
Apps by This Developer
By review count · Rank shows the best country·category rank on the latest collection date
CardiogramHealth & Fitness
Released 2026-02-10 · ★ 1.3 (6)
#45
US · Health-Fitness
Venice Public Transport GuideTravel
Released 2016-11-29 · ★ 1.0 (1)
Not charted
Honolulu Public TransportTravel
Released 2016-09-18 · ★ 0.0 (0)
Not charted
Sydney Public TransportTravel
Released 2016-09-06 · ★ 0.0 (0)
Not charted
Plane Radar ProNavigation
Released 2026-06-22 · ★ 0.0 (0)
Not charted
The Sun ArcTravel
Released 2026-07-01 · ★ 0.0 (0)
Not charted
TIP
A successful small developer's portfolio is an idea playbook. Look at which category they started in, what variations followed their hit, and which apps failed — you'll see validated strategy patterns.