Developer
Masaki Kobayashi
26 apps found on charts
Apps by This Developer
By review count · Rank shows the best country·category rank on the latest collection date
Released 2026-03-10 · ★ 0.0 (0)
#66
JP · Utilities
Released 2026-05-25 · ★ 0.0 (0)
#89
JP · Education
Released 2026-05-28 · ★ 0.0 (0)
Not charted
Released 2026-05-29 · ★ 0.0 (0)
Not charted
Released 2026-05-18 · ★ 0.0 (0)
Not charted
Released 2026-05-29 · ★ 0.0 (0)
Not charted
Released 2026-05-27 · ★ 0.0 (0)
Not charted
Released 2026-04-27 · ★ 0.0 (0)
Not charted
Released 2026-05-27 · ★ 0.0 (0)
#91
JP · Education
Released 2026-05-27 · ★ 0.0 (0)
Not charted
Released 2026-05-30 · ★ 0.0 (0)
Not charted
Released 2026-06-02 · ★ 0.0 (0)
Not charted
Released 2026-06-02 · ★ 0.0 (0)
#35
JP · Education
Released 2026-05-30 · ★ 0.0 (0)
Not charted
Released 2026-05-27 · ★ 0.0 (0)
Not charted
Released 2026-06-02 · ★ 0.0 (0)
Not charted
Released 2026-06-04 · ★ 0.0 (0)
Not charted
Released 2026-05-28 · ★ 0.0 (0)
Not charted
Released 2026-05-28 · ★ 0.0 (0)
#88
JP · Education
Released 2026-06-07 · ★ 0.0 (0)
Not charted
Released 2026-06-09 · ★ 0.0 (0)
Not charted
Released 2026-06-07 · ★ 0.0 (0)
Not charted
Released 2026-05-18 · ★ 0.0 (0)
Not charted
Released 2026-05-26 · ★ 0.0 (0)
Not charted
Released 2026-05-15 · ★ 0.0 (0)
Not charted
Released 2026-05-27 · ★ 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.