Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
book apps for kids free online | 1.17 | 0.5 | 5124 | 96 |
book apps for free online | 0.95 | 0.3 | 669 | 71 |
books for kids app | 1.76 | 0.3 | 9765 | 91 |
free online coloring book app for adults | 1.33 | 0.2 | 2888 | 78 |
online free book reading apps | 0.71 | 0.7 | 3719 | 98 |
free online book apps for iphone | 1.17 | 0.2 | 2753 | 77 |