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. 2023 Aug 29;25:e42541. doi: 10.2196/42541

Table 4.

Sentiment breakdown of app features. Percentage values correspond to the total number of the reviews for each app.

Custom topic Total reviews (N=145,454) Sentiment breakdown

Reviews, n (%) Positive, n (%) Neutral, n (%) Mixed, n (%) Negative, n (%)
Analysis provided by the authors

Reduce mobile phone use and MMPUa 31,729 (21.81) 19,989 (63) 2856 (9) 2221 (7) 6663 (22)

Gamification (only in Forest) 11,468 (7.88) 5505 (48) 1606 (14) 1147 (10) 3211 (28)

Grayscale mode (part of wind down feature in Digital Wellbeing) 357 (0.25) 68 (19) 46 (13) 43 (12) 200 (56)

Blocking 9710 (6.68) 5923 (60) 971 (10) 680 (7) 2136 (22)

Goal setting 7546 (5.19) 5735 (75) 679 (9) 302 (4) 830 (11)

Tracking 7819 (5.38) 2815 (35) 1056 (13) 938 (12) 3049 (39)
Analysis provided by the software

Design and UXb 15,565 (10.7) 8872 (57) 1557 (10) 1090 (7) 4047 (26)

Use cases 9914 (6.82) 6940 (71) 991 (10) 496 (5) 1487 (15)

Customer support 4585 (3.15) 2613 (58) 459 (10) 459 (10) 1055 (23)

Feature request 6708 (4.61) 2616 (39) 1207 (18) 805 (12) 2079 (31)

Notification and alerts 2878 (1.98) 432 (16) 403 (14) 489 (17) 1554 (54)

Advertising 1517 (1.04) 349 (23) 152 (10) 228 (15) 789 (52)

Privacy 631 (0.43) 38 (6) 38 (6) 44 (7) 511 (81)

Battery 231 (0.16) 39 (16) 16 (7) 23 (10) 152 (66)

aMMPU: maladaptive mobile phone use.

bUX: user experience.