★★★★★ "Great App!!!!" - mtnlivn
★★★★★ "Very useful!" - ricosuavemente
★★★★★ "Excellent app! Would pay much more for it! :D" - Vaqas A Khan
For just $0.99 (US App Store), you get 101 physics solvers (actual calculators, not formulas) on topics ranging from Newtonian Mechanics, Electricity & Magnetism, Fluids & Solids, Waves, Optics, Atomic & Nuclear Physics, and Simple Harmonic Motion.
- 101 solvers covering a wide range of physics topics
- Add a solver to your favorites with just one tap
- Edit and organize your favorites list from the "Favorites" tab
- See your most recently viewed solvers from the "Recents" tab
- Check out your most viewed solvers from the "Most Viewed" tab
- Request solvers or send comments in-app using the "Contact Us" tab.
Kinematics and Forces (22 solvers)
1. Acceleration (dv/dt)
2. Centripetal Acceleration
3. Centripetal Force
4. Force (Newton's 2nd Law)
5. Gravitational Acceleration (g)
6. Gravitational Force
7. Inclined Plane Force
8. Inclined Plane Normal Force
9. Kinematics (vf^2 = v0^2 + 2ax)
10. Kinematics (vf=v0+at)
11. Kinematics (x = vt+0.5at^2)
12. Kinetic Friction
13. Omega = omega0 + at
14. Static Friction
15. Theta = omega*t + 1/2a*t^2
16. Omega^2 = Omega0^2 + 2*a*theta
17. Torque = I*alpha
18. Torque = rFsin(theta)
19. Vector Addition
20. Vector Subtraction
21. Velocity (dx/dt)
22. Weight (mg)
Work and Energy (12 solvers)
23. Angular Momentum
24. Angular Kinetic Energy
25. Gravitational Potential Energy
26. Impulse (Change in Momentum)
27. Impulse (Force*dt)
28. Kinetic Energy
29. Moment of Inertia
30. Momentum (Velocity)
31. Power (Force, Velocity)
32. Power (Work)
33. Work (Change in KE)
34. Work (Force x Distance)
Simple Harmonic Motion (8 solvers)
35. Pendulum Frequency
36. Pendulum Period
37. Spring Force
38. Spring Frequency
39. Spring Max Velocity
40. Spring Period
41. Spring Potential Energy
42. Spring Total Energy
Electricity and Magnetism (19 solvers)
44. Capacitance (Q = VC)
45. Capacitor Energy
46. Capacitor Parallel
47. Capacitor Series
48. Electric Field
49. Electric Field (from Force)
50. Electric Force
51. Electric Potential
52. Electric Potential Energy
53. Electric Power
54. I = dQ/dt
55. Magnetic Field of Long Wire
56. Magnetic Force (current)
57. Magnetic Force (moving charge)
58. Resistance Formula
59. Resistor Parallel
60. Resistor Series
61. Right-Hand Rule
Fluids and Solids (18 solvers)
62. Average Kinetic Energy (Gas)
63. Bernoulli's Law
64. Bulk Modulus
65. Buoyancy Force
66. Continuity Equation (Av = Av)
68. Fluid Expansion
69. Hydraulic Press
70. Ideal Gas Law
71. Pascal's Law
72. Poiseuille's Law
73. Pressure = F/A
74. Q = mcdt
75. Q = mL
76. Shear Modulus
77. Specific Gravity
78. Volume Expansion
79. Young's Modulus
Light and Optics (11 solvers)
80. Beat Frequency
81. Doppler Effect
82. Focal Length For Spherical Mirror
83. Index of Refraction
84. Lensmaker Equation
85. Magnification Equation
86. Snell's Law
87. Sound Intensity
88. Thin Lens Equation
89. Total Internal Reflection
90. V = f*lambda
Atomic and Nuclear Physics (11 solvers)
91. Alpha decay
92. Beta-minus decay
93. Positron Emission
94. E = hf
95. E = mc^2
96. Electron Capture
97. Exponential Decay
98. Gamma decay
99. Half-Life Calculation
100. KE = hf – work
101. Lambda = h/p
Easy to use with immediate answers, but lacking derivations. It's like using a calculator.
This app is awesome!
This app has it limits but for a person like me that doesn't have much room for all the simple calculations on my paper, it works well
Great app just keep expanding it great future in store for you and this program
Needs to expand upon equations, just like AJ Design Software. In addition include SI units like joule, kg, m, etc, on The answers.
This app needs to show how it got the answer so people can comprehend how to do it later
Great app, works awesome! Could use a section specifically for Quantum Mechanics. It also needs more units.
I love this it works like a charm however you must know what you're doing to plug in the equations btw I'm using the iPod 4 th gen
Many calculations fail because of incorrect use of units. Could also use an example of each formula for study/reference. THEN I could approve it for student use...
I haven't used very much of this, however, it really helps in the instances I have used it.
Did you ever got stock, wondering which formulas to use? Well, now you get physics calculator. Most physics formulas used. It will just make your life easier. One of the best apps!
Great tool for learning the trade
Very useful when doing homework!
Believe me ... It helps!
I found this app to be valuable when helping my daughter with her physics homework
I love this app, in last physics test my teacher allowed me to use it and I got an 8
Its awesome for my college physics class! Thanks!!!
Excellent app! Would pay much more for it! :D
What good is a calculator without engineering units noted??
Decent app, but could be better. Most noticeable deficiency is the lack of an exponent button on the input calculator for the various formulas. You have to manually enter all zeros for the variables. For a variable like 7.35 x 10 to the 24th power, you do the math!
Needs some real help in the help depart. Would be great if you had a college physics book in front of you to plot your homework. Stinks for us no engineer folk trying to apply calc's to real world problems. Looking forward to revision.
Would be a five if it only indicated units.
The input arguments and result value should all indicate the units of measurement used.
No units. God knows what the calculations are based on. Till units are added and maybe a help with a simple sample for the purpose it is practically useless.
Need to add units!!!!!
I admit it, I'm biased. I'm a physics teacher and I hate tools like this because students use them to "pass" homework assignments. Then they fail tests and wonder why. If this app is used to CHECK a homework problem after an honest attempt is made to solve independently then it may be an "okay" tool. It would be better if it showed all the steps to solve it. One thing I did notice in the short time I used it... It couldn't calculate a negative impulse... Students beware...
Include units and I'll buy it, major draw-back.
Great idea but needs to include units to be useful. Unit conversions within the calculations would be great ( like Hp 48gs )
Formulas are probably correct but what are the units? Newtons? foot pounds? Miles or meters per second?
This app would be great but it doesn't have any equations!
Missing ohms law
This app is quite functional, but it still needs to list the full formula on the solver page. The addition of formula would greatly benefit students in remembering HOW to solve a problem, not just getting the answer. That would make this a 5 star app.
Currently taking physics 2 - electricity and magnetism and this app is a great reference when doing hw and really cuts down on calculation errors...
This is on my local iPhone hard drive which means I can use it as a reference when I don't have the Internet. Thanks! David