Apps by Postra AB
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Stark Suspension
Health & Fitness
4.78
(929)
$4.99
IAP
Released Sep 2011
· updated May 2021
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Stark Bodyweight
Health & Fitness
4.73
(928)
Free
IAP
Released May 2013
· updated Oct 2021
-
Stark Fitness
Health & Fitness
4.66
(816)
Free
SUB
Released May 2013
· updated Nov 2021
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Stark Kettlebell
Health & Fitness
4.67
(540)
$4.99
IAP
Released Oct 2011
· updated May 2026
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Stark Dumbbell
Health & Fitness
4.64
(503)
$4.99
IAP
Released Dec 2012
· updated May 2021
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Stark Resistance Band
Health & Fitness
4.38
(216)
$2.99
IAP?
Released May 2013
· updated May 2021
-
Stark Stretch
Health & Fitness
4.56
(168)
$1.99
IAP
Released Dec 2012
· updated Feb 2022
-
Stark Bosu Ball
Health & Fitness
4.40
(80)
$4.99
IAP?
Released May 2013
· updated Feb 2022
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Stark Barbell
Health & Fitness
4.77
(69)
$4.99
IAP?
Released Mar 2013
· updated Dec 2021
-
Stark Gym Ball
Health & Fitness
4.57
(56)
$4.99
IAP
Released May 2013
· updated Feb 2022
-
Stark Bag
Health & Fitness
4.84
(50)
$4.99
IAP
Released Jul 2014
· updated Jan 2022
-
Stark Rip
Health & Fitness
4.70
(44)
$4.99
IAP
Released Oct 2012
· updated Apr 2026
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Stark ViPR
Health & Fitness
4.78
(37)
$4.99
IAP
Released Oct 2012
· updated Apr 2026
-
Quickstart workout generator
Health & Fitness
4.57
(30)
$4.99
IAP?
Released Apr 2014
· updated Aug 2019
-
Postra - For better posture
Health & Fitness
Free
SUB
Released May 2025
· updated Aug 2026