Circle and Sphere

Developer: Glindemann, Sennoun, Langer

Category: Education

Add App to Comparison

200 installs

4.00 ratings

11 monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Monthly +15

Declining

ASO Keyword Dashboard

Tracking 75 keywords for Circle and Sphere in Apple App Store

Developer: Glindemann, Sennoun, Langer GbR Category: education Rating: 4

Circle and Sphere tracks 75 keywords (8 keywords rank; 67 need traction). Key metrics: 0% top-10 coverage, opportunity 70.7, difficulty 40.3, best rank 19.

Tracked keywords

8 ranked • 67 not ranking yet

Top 10 coverage

Best rank 19 • Latest leader —

Avg opportunity

70.7

Top keyword: entry

Avg difficulty

40.3

Lower scores indicate easier wins

Opportunity leaders

entry

Opportunity: 73.0 • Difficulty: 39.6 • Rank —

Competitors: 84
64.9
final

Opportunity: 73.0 • Difficulty: 40.4 • Rank —

Competitors: 102
65.1
stored

Opportunity: 73.0 • Difficulty: 41.6 • Rank —

Competitors: 106
67.8
positive

Opportunity: 73.0 • Difficulty: 41.0 • Rank —

Competitors: 117
66.7
usage

Opportunity: 73.0 • Difficulty: 41.5 • Rank —

Competitors: 141
66.4

Unranked opportunities

entry

Opportunity: 73.0 • Difficulty: 39.6 • Competitors: 84
final

Opportunity: 73.0 • Difficulty: 40.4 • Competitors: 102
stored

Opportunity: 73.0 • Difficulty: 41.6 • Competitors: 106
positive

Opportunity: 73.0 • Difficulty: 41.0 • Competitors: 117
usage

Opportunity: 73.0 • Difficulty: 41.5 • Competitors: 141

High competition keywords

like

Total apps: 153,385 • Major competitors: 3,284

Latest rank: — • Difficulty: 55.4
find

Total apps: 149,900 • Major competitors: 2,796

Latest rank: — • Difficulty: 55.0
every

Total apps: 120,071 • Major competitors: 2,501

Latest rank: — • Difficulty: 53.7
using

Total apps: 114,639 • Major competitors: 1,562

Latest rank: — • Difficulty: 53.1
save

Total apps: 93,523 • Major competitors: 1,629

Latest rank: — • Difficulty: 53.0

All tracked keywords

Includes opportunity, difficulty, rankings and competitor benchmarks

							Major Competitors
rounded	70	100	31	50 951 competing apps Median installs: 500 Avg rating: 4.0	19	19	19 major competitor apps
radius	70	100	30	50 969 competing apps Median installs: 348 Avg rating: 3.9	36	36	5 major competitor apps
quantity	71	100	34	54 1,653 competing apps Median installs: 350 Avg rating: 4.0	47	41	23 major competitor apps
circular	70	100	31	51 1,146 competing apps Median installs: 400 Avg rating: 4.0	46	46	8 major competitor apps
segment	70	100	30	50 972 competing apps Median installs: 550 Avg rating: 4.2	47	47	5 major competitor apps
circle	72	100	37	59 3,487 competing apps Median installs: 400 Avg rating: 4.1	48	48	40 major competitor apps
curve	71	100	40	55 1,969 competing apps Median installs: 450 Avg rating: 4.1	127	127	20 major competitor apps
geometric	70	100	33	51 1,147 competing apps Median installs: 550 Avg rating: 4.0	166	166	31 major competitor apps
step	69	100	48	77 42,115 competing apps Median installs: 500 Avg rating: 4.1	—	—	644 major competitor apps
save	67	100	53	83 93,523 competing apps Median installs: 650 Avg rating: 4.1	—	—	1,629 major competitor apps
content	68	100	52	79 60,391 competing apps Median installs: 500 Avg rating: 4.2	—	—	953 major competitor apps
using	66	100	53	84 114,639 competing apps Median installs: 450 Avg rating: 4.0	—	—	1,562 major competitor apps
find	66	100	55	86 149,900 competing apps Median installs: 500 Avg rating: 4.1	—	—	2,796 major competitor apps
option	72	100	45	71 19,021 competing apps Median installs: 550 Avg rating: 4.0	—	—	324 major competitor apps
special	69	100	50	78 48,122 competing apps Median installs: 550 Avg rating: 4.1	—	—	1,056 major competitor apps
search	68	100	52	80 61,671 competing apps Median installs: 500 Avg rating: 4.1	—	—	979 major competitor apps
function	72	100	42	69 14,730 competing apps Median installs: 350 Avg rating: 3.9	—	—	159 major competitor apps
sorted	72	100	37	60 4,324 competing apps Median installs: 200 Avg rating: 4.0	—	—	23 major competitor apps
like	66	100	55	86 153,385 competing apps Median installs: 600 Avg rating: 4.1	—	—	3,284 major competitor apps
every	66	100	54	84 120,071 competing apps Median installs: 550 Avg rating: 4.2	—	—	2,501 major competitor apps
entry	73	100	40	65 7,982 competing apps Median installs: 400 Avg rating: 4.0	—	—	84 major competitor apps
must	70	100	46	74 28,526 competing apps Median installs: 700 Avg rating: 4.0	—	—	499 major competitor apps
enter	71	100	46	73 23,933 competing apps Median installs: 450 Avg rating: 4.0	—	—	394 major competitor apps
fractions	69	100	30	46 551 competing apps Median installs: 400 Avg rating: 4.0	—	—	6 major competitor apps
entire	71	100	46	73 24,859 competing apps Median installs: 600 Avg rating: 4.1	—	—	334 major competitor apps

App Description

This app calculates all quantities of a sphere (body of a sphere, circle, all parts of sector and segment). Therefore you must enter some variables (like the radius of a circle and the central angle). The algorithm searches the formulas of the missing quantities, shows them and calculates the results.

Decimals and fractions are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared.

[ Content ]
- all important quantities for the circle and sphere calculation
- formulas for all important quantities of a sphere, circle, sector and the segment
- infographic to illustrate the topic
- search bar to find the desired quantity
- history function to save input
- detailed solution
- positive numbers, decimals and fractions are supported
- option to remove advertisements

[ Usage ]
- there are several fields for entering the values using a special keyboard
- if values are missing, all fields are highlighted in orange
- if values are oppositions (like "r = 1 and d = 3"), one affected field is highlighted in red
- every value must be positive
- maximum of alpha is 360°
- beta must be less than 90°
- if a value is no number, it is highlighted in red
- the entries in the history can be deleted or sorted manually
- if you select an entry in the history, it will be loaded automatically for the calculation
- the entire history can be deleted by pressing a button
- solutions can be shared