| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| iphone app free download books | 0.57 | 0.6 | 1314 | 98 |
| download free books to iphone | 1.61 | 0.8 | 2115 | 50 |
| books download for iphone | 1.78 | 0.5 | 7146 | 59 |
| free downloadable books for iphone | 0.84 | 0.8 | 8522 | 68 |
| free apps for books on iphone | 1.58 | 0.9 | 3305 | 24 |
| apple iphone books app | 1.96 | 0.7 | 897 | 100 |
| books app for iphone | 0.72 | 0.5 | 5507 | 3 |
| free book apps iphone | 0.71 | 0.1 | 3865 | 77 |
| free books for iphone | 0.89 | 0.4 | 8679 | 31 |
| free books online iphone | 0.01 | 0.4 | 2185 | 43 |
| downloadable books for iphone | 1.48 | 0.2 | 4741 | 40 |
| free online book apps for iphone | 1.03 | 0.4 | 1548 | 84 |
