Home / Alternatives to Refractive Apps Like Refractive for iPhone and iPad Optical calculations for engineers and students.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
by Xavier Daxhelet ★ 5.0 3 ratings Education Free Data updated 2026-09-12
Ranked alternatives Showing 281–300 of 1,000 ranked alternatives.
Jose Brusi
★ 5.0 7 ratings Utilities Free Data updated 2026-09-08
Snappy Appz Inc.
★ 3.0 2 ratings Utilities $3.99 Data updated 2026-09-06
Mate Kurucz
★ 0.0 0 ratings Education Free Data updated 2026-09-06
INSTITUT MAX VON LAUE - PAUL LANGEVIN
★ 0.0 0 ratings Education Free Data updated 2026-09-09
Jun Yamabe
★ 0.0 0 ratings Productivity Free Data updated 2026-09-06
Toptica Photonics AG
★ 5.0 4 ratings Productivity Free Data updated 2026-09-09
Sergey Gussev
★ 0.0 0 ratings Utilities Free Data updated 2026-09-06
SZ DJI TECHNOLOGY CO., LTD
★ 2.1 29 ratings Photo & Video Free Data updated 2026-09-12
伟鹏 李
★ 0.0 0 ratings Utilities Free Data updated 2026-09-06
SIARHEI ZINKEVICH
★ 3.3 18 ratings Utilities $1.99 Data updated 2026-09-06
Isamu Sakamoto
★ 0.0 0 ratings Utilities Free Data updated 2026-09-08
Richard Stacey
★ 2.5 18 ratings Utilities Free Data updated 2026-09-06
Usman Perwaiz
★ 4.1 10 ratings Utilities Free Data updated 2026-09-06
Glindemann, Sennoun, Langer GbR
★ 4.9 7 ratings Education $2.99 Data updated 2026-09-06
Everton Borges
★ 0.0 0 ratings Education Free Data updated 2026-09-06
Marcus Roskosch
★ 3.8 6 ratings Utilities $14.99 Data updated 2026-09-06
Dave Guerin
★ 0.0 0 ratings Utilities $0.99 Data updated 2026-09-12
Glindemann, Sennoun, Langer GbR
★ 3.7 3 ratings Education $2.99 Data updated 2026-09-06
Shenzhen Eureka Technology Co., Ltd
★ 4.0 5 ratings Productivity Free Data updated 2026-09-09
Lightbound LLC
★ 0.0 0 ratings Utilities Free Data updated 2026-09-06
How we rank alternatives Apps are ranked by functional similarity, category fit, rating confidence, and popularity.
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