Developer
Seiya.k
10 apps found on charts
Apps by This Developer
By review count · Rank shows the best country·category rank on the latest collection date
Released 2025-08-15 · ★ 3.0 (2)
#25
JP · Productivity
Released 2025-09-16 · ★ 1.0 (1)
#8
US · News
Released 2026-03-11 · ★ 0.0 (0)
#65
JP · Shopping
Released 2025-12-12 · ★ 0.0 (0)
Not charted
Released 2026-03-18 · ★ 0.0 (0)
Not charted
Released 2026-01-14 · ★ 0.0 (0)
Not charted
Released 2025-09-30 · ★ 0.0 (0)
Not charted
Released 2025-09-30 · ★ 0.0 (0)
Not charted
Released 2026-03-11 · ★ 0.0 (0)
Not charted
Released 2025-09-16 · ★ 0.0 (0)
#59
JP · Productivity
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.